---> uname -a: Linux prd-centos8-docker-8c-8g-12233.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1161 25051 19 5676 30255 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:58:bb:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85581sec preferred_lft 85581sec inet6 fe80::f816:3eff:fe58:bb83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:f2:9d:84 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:c7ff:fef2:9d84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/12/2025 _x86_64_ (8 CPU) 16:39:01 LINUX RESTART (8 CPU) 04:40:01 PM tps rtps wtps bread/s bwrtn/s 04:41:01 PM 85.67 0.28 85.39 77.17 9705.58 04:42:01 PM 11.06 0.05 11.01 1.07 653.27 04:43:01 PM 194.32 18.69 175.62 4072.11 6265.23 04:44:01 PM 89.52 0.25 89.27 76.52 8767.94 04:45:01 PM 109.13 0.50 108.63 423.33 45196.77 04:46:01 PM 32.17 0.02 32.16 0.40 776.36 04:47:01 PM 19.36 0.47 18.89 23.86 422.36 04:48:01 PM 51.47 0.05 51.42 0.53 11262.48 04:49:01 PM 82.82 0.00 82.82 0.00 13360.02 04:50:01 PM 144.19 0.00 144.19 0.00 1472.74 04:51:01 PM 27.54 2.48 25.06 4502.37 1132.12 04:52:01 PM 38.04 1.42 36.63 1731.84 33495.07 Average: 73.78 2.02 71.76 909.13 11042.33 04:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 PM 29519044 31260912 3136668 9.61 2688 2060844 1369384 4.06 150084 2522580 2220 04:42:01 PM 29510940 31259776 3144772 9.63 2688 2067788 1407336 4.18 150108 2534024 1812 04:43:01 PM 27491080 29690844 5164632 15.82 2688 2510748 2737628 8.12 257820 4411820 182848 04:44:01 PM 26463308 28737828 6192404 18.96 2688 2582756 3628508 10.77 282616 5406180 15560 04:45:01 PM 24529012 27936540 8126700 24.89 2688 3690800 4338240 12.87 422240 7095644 468 04:46:01 PM 23829772 27240596 8825940 27.03 2688 3693056 6094932 18.08 441512 7767168 236 04:47:01 PM 24004256 27419972 8651456 26.49 2688 3698144 4656700 13.82 443704 7595024 12 04:48:01 PM 23880076 27953188 8775636 26.87 2688 4333504 4274228 12.68 509808 7617212 317944 04:49:01 PM 22543024 26703216 10112688 30.97 2688 4428724 6910096 20.50 556076 8878624 16 04:50:01 PM 24211572 28309412 8444140 25.86 2688 4354344 4138212 12.28 551732 7232784 15532 04:51:01 PM 23108108 28136428 9547604 29.24 2688 5278532 3967244 11.77 725372 8153272 779748 04:52:01 PM 25689152 31009972 6966560 21.33 2688 5564332 1518700 4.51 968068 5327608 25768 Average: 25398279 28804890 7257433 22.22 2688 3688631 3753434 11.14 454928 6211828 111847 04:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 25.44 21.03 292.68 18.53 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 8.90 7.80 113.35 0.71 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM eth0 383.64 315.18 5035.86 47.94 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM eth0 171.84 148.56 950.31 38.07 0.00 0.00 0.00 0.00 04:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM eth0 296.70 180.77 9498.89 13.49 0.00 0.00 0.00 0.00 04:45:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:46:01 PM lo 28.56 28.56 2.55 2.55 0.00 0.00 0.00 0.00 04:46:01 PM eth0 63.25 48.63 22.09 23.57 0.00 0.00 0.00 0.00 04:46:01 PM docker0 8.01 9.08 1.07 1.05 0.00 0.00 0.00 0.00 04:46:01 PM veth9d03256 0.10 0.28 0.02 0.02 0.00 0.00 0.00 0.00 04:47:01 PM lo 67.83 67.83 4.26 4.26 0.00 0.00 0.00 0.00 04:47:01 PM eth0 282.17 226.21 78.32 91.63 0.00 0.00 0.00 0.00 04:47:01 PM docker0 4.63 5.48 0.80 0.86 0.00 0.00 0.00 0.00 04:48:01 PM lo 6.38 6.38 0.33 0.33 0.00 0.00 0.00 0.00 04:48:01 PM eth0 582.24 244.22 3013.28 39.05 0.00 0.00 0.00 0.00 04:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM lo 387.10 387.10 57.10 57.10 0.00 0.00 0.00 0.00 04:49:01 PM eth0 36.39 23.01 11.68 13.04 0.00 0.00 0.00 0.00 04:49:01 PM docker0 165.49 173.45 25.95 27.76 0.00 0.00 0.00 0.00 04:49:01 PM veth5f34d71 144.13 151.64 25.72 22.21 0.00 0.00 0.00 0.00 04:49:01 PM veth44a1e1a 21.36 22.51 2.49 5.82 0.00 0.00 0.00 0.00 04:50:01 PM lo 1108.80 1108.80 204.06 204.06 0.00 0.00 0.00 0.00 04:50:01 PM eth0 133.29 99.38 282.43 37.48 0.00 0.00 0.00 0.00 04:50:01 PM docker0 493.85 505.33 101.77 96.54 0.00 0.00 0.00 0.00 04:51:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 04:51:01 PM eth0 69.71 60.16 1248.92 12.22 0.00 0.00 0.00 0.00 04:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM eth0 233.74 182.12 2643.23 70.89 0.00 0.00 0.00 0.00 04:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 133.31 133.31 22.36 22.36 0.00 0.00 0.00 0.00 Average: eth0 190.61 129.76 1932.64 33.88 0.00 0.00 0.00 0.00 Average: docker0 56.00 57.79 10.80 10.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/12/2025 _x86_64_ (8 CPU) 16:39:01 LINUX RESTART (8 CPU) 04:40:01 PM CPU %user %nice %system %iowait %steal %idle 04:41:01 PM all 3.07 0.00 0.32 0.31 0.03 96.27 04:41:01 PM 0 1.07 0.00 0.08 0.02 0.02 98.82 04:41:01 PM 1 2.89 0.00 0.40 1.03 0.03 95.65 04:41:01 PM 2 11.59 0.00 1.07 0.38 0.03 86.93 04:41:01 PM 3 0.42 0.00 0.18 0.40 0.03 98.96 04:41:01 PM 4 4.02 0.00 0.25 0.35 0.02 95.36 04:41:01 PM 5 0.13 0.00 0.08 0.10 0.03 99.65 04:41:01 PM 6 3.61 0.00 0.35 0.03 0.02 95.99 04:41:01 PM 7 0.85 0.00 0.13 0.20 0.02 98.80 04:42:01 PM all 0.18 0.00 0.04 0.01 0.01 99.76 04:42:01 PM 0 0.45 0.00 0.03 0.00 0.02 99.50 04:42:01 PM 1 0.08 0.00 0.07 0.00 0.03 99.82 04:42:01 PM 2 0.07 0.00 0.03 0.00 0.02 99.88 04:42:01 PM 3 0.17 0.00 0.03 0.00 0.02 99.78 04:42:01 PM 4 0.27 0.00 0.02 0.00 0.00 99.72 04:42:01 PM 5 0.03 0.00 0.05 0.08 0.02 99.82 04:42:01 PM 6 0.37 0.00 0.02 0.00 0.00 99.62 04:42:01 PM 7 0.00 0.00 0.03 0.00 0.00 99.97 04:43:01 PM all 31.63 0.00 1.31 0.57 0.09 66.40 04:43:01 PM 0 20.17 0.00 1.41 0.92 0.08 77.42 04:43:01 PM 1 36.11 0.00 1.05 0.55 0.10 62.18 04:43:01 PM 2 43.33 0.00 1.02 0.20 0.10 55.35 04:43:01 PM 3 30.66 0.00 1.37 0.65 0.08 67.24 04:43:01 PM 4 18.03 0.00 0.95 0.07 0.08 80.87 04:43:01 PM 5 33.20 0.00 1.54 0.79 0.08 64.39 04:43:01 PM 6 41.44 0.00 1.64 0.57 0.08 56.27 04:43:01 PM 7 30.09 0.00 1.49 0.82 0.08 67.52 04:44:01 PM all 26.47 0.00 0.78 0.33 0.06 72.36 04:44:01 PM 0 21.94 0.00 0.38 0.25 0.07 77.36 04:44:01 PM 1 21.32 0.00 0.97 0.73 0.05 76.92 04:44:01 PM 2 56.65 0.00 1.23 0.45 0.08 41.58 04:44:01 PM 3 23.07 0.00 0.32 0.00 0.05 76.56 04:44:01 PM 4 15.66 0.00 0.62 0.43 0.07 83.22 04:44:01 PM 5 23.63 0.00 0.70 0.33 0.05 75.28 04:44:01 PM 6 26.15 0.00 1.00 0.02 0.05 72.78 04:44:01 PM 7 23.26 0.00 1.00 0.43 0.05 75.25 04:45:01 PM all 23.52 0.00 2.73 0.99 0.06 72.70 04:45:01 PM 0 37.65 0.00 2.32 0.59 0.07 59.38 04:45:01 PM 1 22.41 0.00 2.47 1.75 0.08 73.29 04:45:01 PM 2 20.84 0.00 3.53 0.86 0.05 74.72 04:45:01 PM 3 20.75 0.00 2.82 0.42 0.05 75.96 04:45:01 PM 4 20.21 0.00 3.03 2.15 0.07 74.55 04:45:01 PM 5 25.88 0.00 2.61 1.61 0.07 69.83 04:45:01 PM 6 24.28 0.00 2.36 0.30 0.07 72.98 04:45:01 PM 7 16.08 0.00 2.67 0.27 0.05 80.92 04:46:01 PM all 19.93 0.00 1.78 0.20 0.08 78.00 04:46:01 PM 0 17.18 0.00 2.07 0.10 0.08 80.56 04:46:01 PM 1 33.12 0.00 1.45 0.38 0.08 64.96 04:46:01 PM 2 21.32 0.00 2.07 0.17 0.10 76.34 04:46:01 PM 3 14.43 0.00 1.41 0.08 0.08 83.99 04:46:01 PM 4 14.43 0.00 1.34 0.18 0.08 83.96 04:46:01 PM 5 18.70 0.00 2.14 0.43 0.07 78.66 04:46:01 PM 6 18.54 0.00 1.72 0.22 0.05 79.48 04:46:01 PM 7 21.71 0.00 2.06 0.07 0.08 76.08 04:47:01 PM all 10.78 0.00 1.60 0.40 0.07 87.16 04:47:01 PM 0 11.11 0.00 1.19 0.03 0.07 87.60 04:47:01 PM 1 10.63 0.00 2.46 0.22 0.08 86.61 04:47:01 PM 2 11.58 0.00 1.49 0.13 0.07 86.73 04:47:01 PM 3 9.61 0.00 1.42 0.82 0.07 88.08 04:47:01 PM 4 7.18 0.00 1.79 0.07 0.08 90.88 04:47:01 PM 5 12.06 0.00 2.12 1.86 0.07 83.90 04:47:01 PM 6 11.52 0.00 1.04 0.00 0.07 87.38 04:47:01 PM 7 12.55 0.00 1.26 0.07 0.05 86.08 04:48:01 PM all 35.20 0.00 1.78 0.26 0.09 62.67 04:48:01 PM 0 37.86 0.00 2.11 0.37 0.10 59.56 04:48:01 PM 1 55.17 0.00 2.52 0.20 0.10 42.00 04:48:01 PM 2 15.13 0.00 1.49 0.25 0.10 83.02 04:48:01 PM 3 42.59 0.00 1.36 0.08 0.08 55.89 04:48:01 PM 4 28.12 0.00 1.84 1.02 0.08 68.93 04:48:01 PM 5 15.23 0.00 1.62 0.10 0.07 82.98 04:48:01 PM 6 49.94 0.00 1.42 0.00 0.10 48.54 04:48:01 PM 7 37.59 0.00 1.88 0.02 0.10 60.42 04:49:01 PM all 25.70 0.00 1.35 0.32 0.09 72.54 04:49:01 PM 0 28.53 0.00 1.27 0.10 0.08 70.01 04:49:01 PM 1 43.45 0.00 1.92 0.28 0.10 54.24 04:49:01 PM 2 27.64 0.00 1.09 1.10 0.08 70.09 04:49:01 PM 3 14.21 0.00 1.46 0.23 0.08 84.01 04:49:01 PM 4 33.22 0.00 1.34 0.12 0.08 65.24 04:49:01 PM 5 13.48 0.00 1.59 0.27 0.08 84.58 04:49:01 PM 6 22.07 0.00 1.04 0.47 0.07 76.36 04:49:01 PM 7 22.97 0.00 1.09 0.02 0.12 75.81 04:50:01 PM all 18.50 0.00 1.76 0.22 0.08 79.43 04:50:01 PM 0 13.12 0.00 1.99 0.00 0.08 84.80 04:50:01 PM 1 19.83 0.00 1.16 0.02 0.07 78.93 04:50:01 PM 2 17.65 0.00 2.03 0.03 0.08 80.20 04:50:01 PM 3 24.58 0.00 1.42 0.02 0.08 73.90 04:50:01 PM 4 24.02 0.00 2.19 0.07 0.08 73.63 04:50:01 PM 5 15.03 0.00 1.61 0.03 0.08 83.24 04:50:01 PM 6 18.26 0.00 1.68 0.07 0.10 79.90 04:50:01 PM 7 15.54 0.00 2.03 1.49 0.08 80.86 04:51:01 PM all 28.89 0.00 1.19 0.13 0.07 69.72 04:51:01 PM 0 30.00 0.00 0.87 0.00 0.08 69.05 04:51:01 PM 1 17.13 0.00 1.12 0.07 0.07 81.62 04:51:01 PM 2 26.68 0.00 1.37 0.57 0.07 71.32 04:51:01 PM 3 56.55 0.00 1.69 0.00 0.08 41.68 04:51:01 PM 4 29.17 0.00 1.54 0.38 0.08 68.82 04:51:01 PM 5 24.22 0.00 1.14 0.02 0.05 74.57 04:51:01 PM 6 33.43 0.00 1.05 0.00 0.05 65.47 04:51:01 PM 7 13.92 0.00 0.75 0.03 0.05 85.24 04:51:01 PM CPU %user %nice %system %iowait %steal %idle 04:52:01 PM all 31.45 0.00 1.22 0.98 0.08 66.27 04:52:01 PM 0 43.13 0.00 0.99 0.00 0.08 55.80 04:52:01 PM 1 28.70 0.00 1.34 2.27 0.07 67.62 04:52:01 PM 2 42.29 0.00 1.14 0.80 0.10 55.67 04:52:01 PM 3 28.24 0.00 1.64 0.74 0.08 69.31 04:52:01 PM 4 30.42 0.00 1.52 1.57 0.08 66.40 04:52:01 PM 5 14.89 0.00 1.17 1.56 0.05 82.34 04:52:01 PM 6 15.04 0.00 0.72 0.85 0.08 83.30 04:52:01 PM 7 48.91 0.00 1.27 0.02 0.10 49.71 Average: all 21.27 0.00 1.32 0.39 0.07 76.95 Average: 0 21.83 0.00 1.22 0.20 0.07 76.68 Average: 1 24.22 0.00 1.41 0.63 0.07 73.68 Average: 2 24.57 0.00 1.46 0.41 0.07 73.48 Average: 3 22.10 0.00 1.26 0.29 0.07 76.29 Average: 4 18.72 0.00 1.37 0.53 0.07 79.31 Average: 5 16.36 0.00 1.36 0.60 0.06 81.61 Average: 6 22.04 0.00 1.17 0.21 0.06 76.52 Average: 7 20.28 0.00 1.30 0.29 0.07 78.06